(R)-1-(3-Aminopyrrolidin-1-yl)propan-1-one hydrochloride

tert-Butyl 1-(2-bromobenzoyl)piperidin-4-ylcarbamate

tert-Butyl 1-(cyclopentylcarbamoyl)piperidin-4-ylcarbamate

1-(2,4-Difluorobenzyl)piperidin-4-amine dihydrochloride

4-Amino-N-isopropylpiperidine-1-carboxamide hydrochloride

tert-Butyl 1-(3,4-difluorobenzyl)piperidin-4-ylcarbamate

tert-Butyl 1-(2,6-difluorobenzyl)piperidin-4-ylcarbamate

1-(2,3-Difluorobenzyl)piperidin-4-aminedihydrochloride

tert-Butyl 1-(2-fluoro-5-methoxybenzyl)piperidin-4-ylcarbamate

1-(Piperidin-4-yl)imidazolidin-2-one hydrochloride

tert-Butyl 1-(tetrahydro-2H-pyran-4-carbonyl)piperidin-4-ylcarbamate